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Mean and standard deviation of adipose tissue CT numbers in axial breast mastectomy specimen CBCT images.
| Variation in mean value (CT #) | Variation in standard deviation (CT #) | |||
|---|---|---|---|---|
| Min | Max | Min | Max | |
| Medium size specimen | ||||
| Before correction | −136 | −116 | 16 | 31 |
| After correction | −36 | −21 | 10 | 10.5 |
| Large size specimen | ||||
| Before correction | −225 | −190 | 60 | 72 |
| After correction | −35 | −14 | 11 | 14 |
